Convertible seat or similar unit of furniture



FIG. 1 is a front perspective view of a convertible seat embodying my new design;

FIG. 2 is a rear perspective view of the convertible seat shown in FIG. 1;

FIG. 3 is a front perspective view of the convertible seat shown in FIG. 1 converted into a bed or similar unit of furniture;

FIG. 4 is a rear perspective view of the convertible seat shown in FIG. 1 converted into a bed or similar unit of furniture;

FIG. 5 is a top plan view of the convertible seat shown in FIG. 1 converted into a bed or similar unit of furniture;

FIG. 6 is a front perspective view of a second embodiment of the convertible seat shown in FIG. 1;

FIG. 7 is a rear perspective view of the convertible seat shown in FIG. 6;

FIG. 8 is a front perspective view of the convertible seat shown in FIG. 6 converted into a bed or similar unit of furniture;

FIG. 9 is a rear perspective view of the convertible seat shown in FIG. 6 converted into a bed or similar unit of furniture; and

FIG. 10 is a top plan view of the convertible seat shown in FIG. 6 converted into a bed or similar unit of furniture. 

The ornamental design for convertible seat or similar unit of furniture, substantially as shown. 